Durably constructed aquarium heater with super flat design available at a great hobby-friendly price. Cobalt Aquatics Easy-Therm Submersible Aquarium Heater features a shatterproof outer casing and a sleek, low-profile design to ensure reliable, long-lasting use while minimizing visual-clutter that detracts from aquarium aesthetics. Shatterproof, European-made heater features a Triac equipped thermostat for controlled ON/OFF cycles and is computer tested to maintain accurate aquarium temperatures within ±2°F.
Cobalt Aquatics Easy-Therm Submersible Aquarium Heater with manual click set temperature dial allows easy and precise control of temperature settings from 64°F to 97°F. LED Indicator lights allow simple visual confirmation of heater operation. Included double suction cup mounting bracket allows secure aquarium placement. Flat heater design provides sleek, subtle aquarium heating and measures only 2" x 1"! Great heater for freshwater or marine aquariums.
- Easy to see indicator lights
- Triac equipped thermostat turns heater ON and OFF at lower voltages to extend life
- Clicking Temperature Dial for precise control of set temperature
- Shatterproof outer casing
- Modern super flat design
- Double-sided mounting bracket with suction cups
- Set temperature range from 64°F up to 97°F
- Computer tested accuracy within ±2°F
||Ideal for Aquariums
||Up to 6 Gallons
||Up to 12 Gallons
||Up to 20 Gallons
||Up to 29 Gallons
|Heater Selection Guide
|Aquariums up to
*To raise temperature up to 11°F above ambient temperature.
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